baber/WOPTO huggingface dataset:
Patent EP-0017888-A1 (EP)
Inventor: HOFMANN KURT HELMUT
IPC: A01K63/04
Filed: 1980-04-08
Abstract: 1. Process for the removal of protein and degradation products thereof from water, characterised in that the water to be purified is caused to flow around a contact material which is provided with a large contact area and consists of a plastic containing phthalic acid ester and that, in defined intervals, the contact material is cleaned or exchanged for new material.
Patent EP-0026291-A1 (EP)
Inventor: ENGLAENDER FRITZ DR
IPC: C07C17/14
Filed: 1980-07-29
Abstract: A method of preparing terephthalic aldehyde or isophthalic aldehyde from p-xylene or m-xylene, which comprises chlorinating the side chain or p or m xylene to a chlorination degree of 2.5 to 3.5, and thereafter contacting the so-chlorinated product with hexamethylenetetramine in aqueous solution at elevated temperature whereby the corresponding aldehyde is obtained.
Patent EP-0051688-A1 (EP)
Inventor: SCHULZ HEINO
IPC: A47B88/493
Filed: 1980-11-08
Abstract: 1. A drawer withdrawal device provided with an external rail (1), which is fixedly fitted to a piece of furniture (44), a push rail (2), which is fitted laterally to the drawer (45), and a central rail (28), there being provided for synchronous control on the inside surfaces of the external rail (1) and of the push rail (2) respectively one rack (33, 34), which extends over the total length thereof and in which there engages bilaterally a single gear (37), which is mounted in the central zone of the central rail (28), and the external and push rails being furthermore designed in such a way that the longitudinal edges (50) of the central rail (28) project slidably therein, and there being provided stops (9, 10, 26, 27) for limiting the withdrawal path, characterised by the combination of the following features, namely to the effect that the racks (33, 34) are located in the central zone of the external rail (1) and the push rail (2), and that the two longitudinal edges (40, 41) of the external rail (1) and the longitudinal edges (42, 43) of the push rail (2) are formed so as to be U-shaped so that the free legs of the U-shaped edges are directed inwardly at a distance from and extending parallel to the rail inside surfaces, and that the central rail (28) is designed as a solid one-part body, whose longitudinal edges have strip-like lugs (50), which project slidably into the U-shaped edges (40 to 43) of the external rail (1) and the push rail (2), and that the stops for limiting the withdrawal path are formed by respectively two bolts (9, 10; 26, 27), which sit in the external rail (1) and the push rail (2) and which project from the inside surfaces of the external and push rails and engage in respectively two longitudinally extending grooves (29, 30) in the central rail (28), and that the grooves (29, 30) end a short distance from the faces of the central rail (28), and that the external rail (1) is provided with straps (11 to 14) which project outwardly from the longitudinal edges and comprise pins (15 to 18).
Patent EP-0031884-A1 (EP)
Inventor: LANG HANS
IPC: A01G9/22
Filed: 1980-11-12
Abstract: In order to be able to alter the incident light quantity in an infinitely variable manner over a wide range in greenhouses with shading devices, an elastically stretchable fabric (5) is used which is arranged between two suspension devices (6, 7) which can be moved relative to one another. The stretching of the fabric and hence its translucence is effected by means of a control device (20) acting on a motor (10), the control device being assigned a luxmeter or solarimeter (21, 22) above and below the fabric, to record the sunlight which is entering and the sunlight which has entered, and a desired-value transmitter (23) for the purpose of specifying the desired light irradiation, and the control device containing a comparator for comparing the two actual values supplied by the solarimeters to the desired value. <IMAGE>
Patent EP-0015588-A1 (EP)
Inventor: TADINO JEAN JULES GEORGES
IPC: B25B21/00
Filed: 1980-01-21
Abstract: Tool permitting the screwing or unscrewing of any type of screw, bolt, nut of any shape, material or size by means of rotating machines, for example electric drilling machines. Disengagement from the screw is achieved by a stop system which prevents the longitudinal displacement of the tool at the desired moment.
Patent EP-0023080-A1 (EP)
Inventor: CAREY JOHN LAURENCE
IPC: C07D493/04
Filed: 1980-06-06
Abstract: Dyestuffs having the general formula:
     wherein Z 1  and Z 2  each independently represent oxygen or -NY in which Y is hydrogen, an optionally substituted hydrocarbon radical or an acyl radical,
     R' and R 2  each independently represent a substituted or unsubstituted aryl radical, preferably phenyl, and   X' and X 2  each independently represent hydrogen, halogen, cyano, alkyl, alkoxy, nitro, amino, substituted amino, carboxylic acid, carboxylic acid ester, optionally substituted carbamoyl, alkylthio, arylthio, alkylsulphonyl, arylsulphonyl, acyl, acyloxy, hydroxy, sulphonic acid orsulphonic acid ester, or   X' and X 2  together form a 5- or 6-membered, carbocyclic or heterocyclic, saturated or unsaturated, including aromatic, ring which may carry further substituents; processes for the manufacture of these dyestuffs and their use for colouring aromatic polyester textile materials.
Patent EP-0046468-A1 (EP)
Inventor: URA YASUKAZU
IPC: C07D241/44
Filed: 1980-08-21
Abstract: Novel quinoxaline derivatives are disclosed having the general formula:
     wherein X represents a -CF 3  or -CH 3  group and R represents one of a wide variety of possible substituents. 
     These compounds have selective herbicidal activity against gramineous weeds, without phytotoxicity towards broad-leaved plants. Typical herbicidal compositions containing these compounds are also described.
Patent EP-0025706-A1 (EP)
Inventor: HAGGERTY JOHN
IPC: B65D90/28
Filed: 1980-09-12
Abstract: A seal for an opening through which an object (e.g. hose pipe) extends which comprises a stack of flexible sheets (1,2, 3 and 4) one on top of each other, each of at least two adjoining sheets (1, 2) having an aperture therein of dimensions smaller than those of the cross-section of that part of the object contacting the seal and a series of slits radiating from said aperture towards the perimeter of the sheet and each of at least two other adjoining sheets (3, 4) having a series of slits radiating towards the perimeter of the sheet from the centre of the sheet, the series of slits in at least two adjacent sheets being offset with respect to each other.
Patent EP-0027695-A1 (EP)
Inventor: WHITE ALAN CHAPMAN
IPC: A61K31/535
Filed: 1980-10-02
Abstract: Moroholine derivatives of the formula
     and their pharmaceutically acceptable acid addition salts [wherein R' represents lower alkyl; R 2  represents hydrogen, lower alkyl, benzyl, lower alkoxymethyl or an acyl group; R 3  represents hydrogen, lower alkyl or phenyl; R 4 , R 5  and R 6  are independently hydrogen or lower alkyl and R' is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, aryl(lower)alkyl, tetrahydrofurylmethyl or cycloalkylmethyl] possess analgesic and/or opiate antagonistic activity. 
     Processes for their preparation are described.
Patent EP-0026679-A1 (EP)
Inventor: BENNETT MICHAEL BENEDICT
IPC: A61B5/15
Filed: 1980-10-02
Abstract: Blood sampling apparatus, particularly for veterinary use, is supplied as a ready-assembled unit comprising an evacuated tube (1) with a stopper (2) and a needle holder (3) in which a hollow needle or cannula (4) is secured, the stopper (2) having a head (5) with an external diameter not greater than the external diameter of the tube (1), and the needle holder (3) having a skirt (6) whose interior is adapted to embrace the exterior of the tube (1), particularly by means of longitudinal ribs (7) on the holder (3) which frictionally engage the tube (1) surface, but nevertheless to allow the tube (1) to slide inside the holder (3) under manual pressure. The assembled unit is short enough to be held in one hand with fingers gripping the cap (9) of the holder.
Patent EP-0015194-A1 (EP)
Inventor: MOREAU LEONCE
IPC: A21C3/02
Filed: 1980-02-14
Abstract: 1. A method of shaping at least one thick soft food ball (9) disposed on a table (16) in order to give it the shape of a flat element (12) with a substantially circular outline which, in particular, may be used as special bread in the shape of a galette or to be used in making a culinary preparation such as a pizza or a flan, according to which method the soft food ball (9) is flattened by means of at least one flattening roller (19), the lower generatrix (22) of which is parallel to or slightly inclined towards the table (16) and which with respect to the said table (16) : - on the one hand, is gradually brought closer to the table and, - on the other hand, is rotated about an axis (26) perpendicular to the said table, this method being characterized in that, on the one hand, the roller (19) is held on the soft food ball (9) in a dimetrical position, in that a roller (19) is used, whose length is greater than the diameter of the galette (12) to be obtained and whose axis of rotation (26) passes through its centre, and in that the soft food ball is centred on the said axis (26), and, on the other hand, a part (33) deformable by the passing of the roller (19) is prevented from rotating and is placed between the soft ball (9) and the roller (19).
Patent EP-0018245-A1 (EP)
Inventor: NEDELEC LUCIEN
IPC: C07J51/00
Filed: 1980-03-13
Abstract: Novel 7-alkyl- DELTA 4-17 alpha -pregnene-3-ones of the formula <IMAGE>  I  wherein R is selected from the group consisting of saturated and unsaturated alkyl of 2 to 8 carbon atoms, cycloalkyl alkyl of 4 to 8 carbon atoms and arylalkyl of 7 to 12 carbon atoms and X and Y form the group   <IMAGE>  or X is OH and Y is   <IMAGE> and M is selected from the group consisting of hydrogen, alkali metal and NH4 and the wavy line indicates the  alpha - or  beta -position or mixtures thereof having aldosterone antagonistic activity and increased hydrosodium diuresis with organic potassium conservation while devoid of secondary hormonal effects and their preparation.
Patent EP-0021887-A1 (EP)
Title: Dispositif optoélectrique de détection, notamment de rayonnement laser
Inventor: JOURDAN FRANCIS
IPC: G01S3/783
Filed: 1980-05-28
Abstract: Dispositif permettant la détection dans un champ large avec une optique compacte et simple. Il comporte, combiné à un dispositif photodétecteur, un récepteur optique formé de deux diaphragmes (21,22) délimitant le champ et d'un élément optique diffuseur. Selon une réalisation préférée, une peinture diffusante (10) est déposée sur une surface plane d'une pièce mécanique (20), et un miroir de renvoi (30) permet de disposer vers l'arrière le photodétecteur ou un embout (23) de fibre optique (24) à laquelle il est couplé à distance. L'invention s'applique avantageusement à la détection de rayonnement laser.
Patent EP-0033454-A1 (EP)
Inventor: BIHLER OTTO
IPC: B21D53/12
Filed: 1981-01-16
Abstract: 1. Method for the production of a cage, especially for taper-roller bearings, by preparation of a flat strip with windows succeeding one another in the longitudinal direction of the strip, rolling of the flat strip into a ring and possibly connecting of the ring ends at the closure point, characterised in that, firstly, a single-longitudinal-bar flat strip (10) of comb form is formed by connection of a longitudinal bar (12) with one end of each of a plurality of cross-bars (14), in which the free ends (21) of the cross-bars (14) are offset in the radial direction of the ring to be formed, in relation to the plane of the longitudinal bar (12), in such a way that, after the subsequent rolling, the free ends (21) of the cross-bars (14) lie on a circle having a diameter different from the diameter of the ring (12) formed from the longitudinal bar (12), and in that, after the rolling of the single-longitudinal-bar flat strip (10) into the ring, the free ends (21) of the cross-bars are connected with an end ring (22).
Patent EP-0042528-A1 (EP)
Inventor: GENTILO DENNIS R
IPC: B23K9/29
Filed: 1981-06-09
Abstract: A submerged arc welding gun includes a housing (14) having a bore (26) extending therethrough. The housing includes a welding nozzle (16) defining one end. Welding wire (20) is directed through the bore of the housing to said nozzle. A flux tube (22) is disposed in spaced relation to the welding wire for delivering flux from a source (12) thereof to the nozzle. The flux tube terminates substantially adjacent to the nozzle. The flux tube (22) is connected to a source of pressure for feeding the flux through the tube to the nozzle.
Patent EP-0046195-A1 (EP)
Inventor: BORHO KLAUS DR
IPC: C07D251/62
Filed: 1981-07-13
Abstract: A process for isolating liquid urea and its thermal decomposition products from the off-gas of melamine synthesis, which gas has been freed from melamine by fractional condensation and then been washed with molten urea, wherein the off-gas, containing 2-10 kg of melt per kg of pure gas, is passed at 8-30 m/sec tangentially into the upper part of an axially symmetrical separation zone. As a result of the rotation imparted to the gas/liquid mixture, the two phases are separated from one another, and both pass downward through the separation zone. The gas and liquid are separately taken off at the bottom end of the separation zone. The residence time of the gas mixture in the separation zone is not less than 0.5 second.
Patent EP-0046536-A1 (EP)
Inventor: SCHENCK TIMOTHY TYLER
IPC: C08L91/00
Filed: 1981-08-11
Abstract: Filled thermoplastic compositions useful, e.g., as sound-deadening sheeting for automotive carpet are obtained by blending about 5-55% by weight of ethylene/a-olefin copolymer, the a-olefin containing from 4 to 10 carbon atoms; about 2-12% by weight of plasticizer selected from the group consisting of processing oils, epoxidized oils, polyesters, polyethers and polyether esters; about 40-90% by weight of filler; and optionally elastomeric polymers.
Patent EP-0047862-A1 (EP)
Inventor: SCHINKE FRIEDEL
IPC: F41A9/79
Filed: 1981-08-12
Abstract: 1. A stocking and transporting container (1) for munition, having a box-shaped receiving space for shells (18) to be stocked in two planes in the receiving space, which can be closed and opened by a container cover (4) by means of snap closures (16), the container (1) consisting of plastics material and having the basic shape of a flat parallelepiped with an open end (2), the container cover (4) likewise consisting of plastics material being associated with the open end of the parallelepiped and the receiving space comprising two guide chambers (19, 20) disposed one above the other, characterised in that the guide chambers (19, 20) are each provided with a container drawer (21, 22) for receiving shells (18) in a row, and particularly for receiving shells or grenades in belts, in that the carrier drawers (21, 22) consist of individual elements (34) which are articulated one to another, preferably in that the individual elements are shaped each to receive two shells (18) true to shape and to support them at the under side and are provided at their two ends (42) with bevels (44) of at least about 45 degrees extending to their bottom surface (43), and in that the two carrier drawers (21, 22) are attached to the end of the container opposite to the container cover by at least one resilient belt (35) or the like resilient coupling member.
Patent EP-0048018-A1 (EP)
Inventor: BINNERSLEY EDWIN KEITH
IPC: D06B1/08
Filed: 1981-09-15
Abstract: A yarn finish applicator in which finish is metered to a slot running from top to bottom of the applicator. The configuration of the body of the applicator and its slot provides an edge (17) at the exit end of the applicator and a slot (20) that is slightly wider at the location (30) at which finish is metered to the slot than at exit of the slot. Two rods (32, 34) are located just below the exit edge (17) of the applicator to collect and drain to a receiver any drops of excess finish which form at the exit edge of the applicator when the threadline is not running.
Patent EP-0075040-A1 (EP)
Inventor: FRALEIGH FOSTER M
IPC: G01N11/16
Filed: 1981-09-23
Abstract: The rheometer has a mounting plate and devices for the easier quick removal of cured elastomeric samples. According to Figure 1, the configuration according to the invention concerns in particular the lower mould part (20), the upper mould part (12) and the oscillator head (32). For the purpose of these modifications, an annular cavity (40) is created around the oscillator, which is sealed off in such a way that the elastomeric test sample (15) can neither envelop nor undercut the oscillator head (32) and the oscillator shank (36) during testing and curing, so that sample removal after vulcanisation and testing is possible without taking out the rotor. By virtue of the arrangement and configuration according to the invention of the upper and lower mould parts and of the oscillator, the elastomeric sample can be easily removed from the annular cavity (40) after curing. <IMAGE>
Patent EP-0055358-A1 (EP)
Inventor: NAARMANN HERBERT DR
IPC: H01B1/12
Filed: 1981-10-24
Abstract: Elektrisch leitfähige Komplexe von Poly(pyrrolen) mit Nitroaromat-Anionen werden hergestellt, indem man Pyrrol, ein N-Alkylpyrrol und/oder ein N-Arylpyrrol durch anodische Oxidation in einem polaren Lösungsmittel in Gegenwart von Salzen saurer Nitroaromaten polymerisiert.
Patent EP-0040528-A1 (EP)
Inventor: MUNDEN JEFFERY EDWARD
IPC: A21B2/00
Filed: 1981-05-15
Abstract: Food articles are heated by radiation in the near infrared wavelength range of 0.72 µm to 2.5 µm. Food articles can be thawed, heated or fully cooked direct from the frozen condition in this way. Hamburger patties are cooked in a conveyor cooker between rows of sources (20) of such radiation. The sources are energized at half voltage during standby periods so that the conveyor is held at a temperature such that it has a searing effect on patties cooked by exposure to the radiation. Full energization is effected by operation of a switch (44) in response to placement of a patty on the conveyor through a flap (45) connected with the switch. A separate conveyor (25) carries hamburger bun halves beneath a third row of the sources. In a static area employing sources of the radiation, reflector and screening arrangements provide even diffuse radiation in the heating zone and control of the heating effect is obtained by selective energization of the sources for selectively variable periods.
Patent EP-0046004-A1 (EP)
Inventor: TOM HENRY KORK
IPC: G01N33/543
Filed: 1981-06-23
Abstract: Method and apparatus are provided for performing immunoassays employing a device comprising a relatively small test zone referred to as an immunosorbing zone (16), and a relatively large liquid absorbing zone (14,24) in liquid receiving relationship with said immunosorbing zone. The immunosorbing zone includes a member of an immunological pair ("mip") ligand and antiligand - bound to a support. 
     A signal producing system is employed in conjunction with said device having as one component a signal label bound to a mip. The signal producing system provides for production of a detectible signal in the immunosorbing zone in relation to the amount of analyte in a sample. 
     The device provides that all fluids employed in the method pass through the immunosorbing zone into the liquid absorbing zone, which acts as a receptacle and driving force for drawing the fluid through the immunosorbing zone.
Patent EP-0053437-A1 (EP)
Inventor: CONLEY MICHAEL GEORGE
IPC: F04B43/08
Filed: 1981-10-29
Abstract: A pump is described in which a flexible enclosure defines a pump chamber and in which the contents of the pump chamber are expelled by movement of a pair of opposed pusher elements engaged with the enclosure. The pusher elements are displaced by at least one pair of beam springs, each of which is pivotally supported at one end and is engaged with one of the pusher elements at the other end. The ends of the beam springs opposite the pusher elements are pivoted by actuation of symmetrical solenoid armatures, causing each of the springs to be stressed. Relief of the spring stress forces the pusher elements toward each other. De-energization of the solenoid armatures permits the beam springs to pivot back to the original position upon filling of the pump chamber.
Patent EP-0033287-A1 (EP)
Inventor: LIESSE MAURICE
IPC: H01R33/08
Filed: 1981-01-29
Abstract: 1. A safety socket for a tubular lamp having axially opposed bases, comprising elastic means (13) disposed between one base (21) of the lamp and a mount (14), these means being adapted to maintain the lamp by a clamping action exerted axially against the bases, and means (12, 36) capable of being connected to an electric supply circuit, characterized in that the safety socket comprises a cap (9) comprising two parts (10, 11) assembled together by telescopic mounting, hereinafter called for convenience sake casing (10) and sleeve (11) ; the said casing (10) being removably interfitted on a mount (14), the said cap accommodating elastic means, whilst means (12, 36) associated with the cap (9) and the mount (14) are adapted to establish an electrical connection with a supply circuit.
Patent EP-0034088-A1 (EP)
Title: Appareil d'identification d'objets tels que des bouteilles
Inventor: LESER JACQUES
IPC: G01N33/00
Filed: 1981-01-30
Abstract: L'invention est relative à l'identification d'objets par leur forme. Selon un mode de réalisation, on fait défilier l'objet (12) à identifier entre une source (20) et un récepteur (22) de rayonnement allongé dans une direction oblique par rapport au sens de défilement des objects de façon à définir, au cours du défilement, des positions dans lesquelles ce récepteur (22) présente un segment (4) dont les points sont au moins partiellement occultés par l'objet, encadré par un premier et un second segments (X et Z) non occultés. On relève les variations de longueur de deux au moins des trois segments de ce récepteur (22) pour obtenir une relation caractéristique de la forme de l'objet. On compare des paramètres de cette relation à des paramètres correspondants de relations caractéristiques de la forme d'objets types afin de déterminer si l'objet défilant appartient à la catégorie d'un des objets types et dans l'affirmative à laquelle. Application à la déconsignation de bouteilles.
Patent EP-0050050-A1 (EP)
Title: Lange destiné à prévenir ou guérir une anomalie d'une hanche ou des deux hanches d'un enfant en bas âge
Inventor: LAMBERT JACQUES
IPC: A61F5/01
Filed: 1981-05-13
Abstract: L'invention est relative à un lange pour enfant en bas âge, destiné à prévenir ou guérir une anomalie d'une hanche ou des deux hanches de l'enfant, telle qu'une dysplasie ou subluxation de la hanche. Il est caractérisé par le fait qu'il comprend des moyens semirigides d'orientation des cuisses de l'enfant en position fléchie approximativement à 90 degrés par rapport au bassin, et en abduction à 60 degrés environ, que des moyens de maintien souples (20) mettent en forme et positionnent sur le corps de l'enfant en applquant et maintenant les moyens d'orientation sur les cuisses et le bassin de l'enfant et réciproquement. Selon un mode de mise en oeuvre de l'invention, les moyens d'orientation sont du type ischio-sacré, et sont constitués par une traverse, par un coussin (15). Selon un autre mode de mise en oeuvre, les moyens d'orientation sont du type ischio-pubien et sont constitués par un coussin dont l'extrémité antérieure est engagée entre les cuisses de l'enfant.